Metalurgia Do Pó Final
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Transcript of Metalurgia Do Pó Final
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UNIVERSIDADE FEDERAL DO RIO GRANDE DO NORTEDEPARTAMENTO DE ENGENHARIA MECÂNICACURSO DE PROCESSOS DE FABRICAÇÃO MECÂNICA II
PROFESSOR: TOMÁS BARROS VASCONCELOS
ALYSSON NASCIMENTO DE LUCENAEDSON CÉSAR CAVALCANTE SILVA JÚNIOR
ELIAS PEREIRA DE LIMA JÚNIORMARCOS ANTONIO CAVALCANTE DE SOUZA
METALURGIA DO PÓ
NATALRN
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!"#$1 – Introdução
R%&'()*+(%,-% + (%-+.'/0)+ *1 23 41,&)&-% ,+ 2/%,&+0%( *% 23& %(
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2 – Histórico
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3 – Metalurgia do Pó
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3.1 – Etapas do Processo de Fabricação
3.1.1 – Produção e Obtenção do Pó
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3.1.1.3 – Processo Eletrol%tico 'Eletrólise(
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3.1.2 – )o"pactação dos pós
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3.1.3 – *interi#ação
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+.1, Ee"plos de !plicação
, Mancais auto,lubri/icantes
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, 0a indstria auto"obil%stica
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&)&-%(+& *% /%)19 2%6+& 2+/+ 4+)+& *% ('*+,6+ (+,'+. % +'-1(5-)4+9 4'<1*% 21.)+&9 (1-1/%& %.@-/)41&9 (1-1/ *% +//+,8'%9 %.+& *% )0,)6719 ).+(%,-1& *%
.>(2+*+&9 +&&%,-1& *% 5.'.+9 /%.& %.@-/)41&9 2+&-).+& *% /%)1 % *)&41& *%
%(</%+0%(?
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F)0'/+ ## E%(2.1& *% A2.)4+671 ),*&-/)+ +'-1(1<).=&-)4+
, 0a indstria de re/rigeração
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*% +/41,*)4)1,+*19 0%.+*%)/+& % 4>(+/+& /)01/=)4+&?
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F)0'/+ #! E%(2.1& *% A2.)4+671 /%/)0%/+671
,0a indstria Eltrica
N+& %//+(%,-+& %.@-/)4+& % ,1& %8')2+(%,-1& 2+/+ ;+/*),+0%(
%,41,-/+(1& 2%6+& &),-%/)+*+& %&-/'-'/+)& *% +61 -+)& 41(1 (+,4+)&9 .+,0%&9+.++,4+& % %,0/%,+0%,&? E,41,-/+(1& -+(<@( <'4+& &),-%/)+*+& +'-1
.'</))4+,-%& *% </1,% 1' %//1 8'% &% +2/%&%,-+( 41(1 '(+ 3-)(+ +.-%/,+-)+
+1 '&1 *% /1.+(%,-1& *% %&%/+?
F)0'/+ #W E%(2.1& *% A2.)4+671 ),*&-/)+ %.@-/)4+
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. 4antagens e -es5antagens do processo
.1 4antagens
R%*' +1 (=,)(1 +& 2%/*+& *% (+-@/)+ 2/)(+ F+4).)-+ 1 41,-/1.% %+-1 *+ 41(21&)671 8'=()4+ *%&%;+*+ E.)(),+ 1' /%*' 12%/+6%& *% '&),+0%( P1&&)<).)-+ <1( +4+<+(%,-1 &'2%/)4)+. P/14%&&1 2/1*'-)1 *% 54). +'-1(+671 P/1*'-1& 1<-)*1& *% +.-+ 2'/%+ P%/()-% + '-).)+671 *% 4+/+4-%/=&-)4+& *% /%&)&-,4)+ %+-+(%,-% 41(1
/%8'%/)*1& 2%.1 2/1;%-1?
.2 -es5antagens
L)()-+ + 1/(+ 0%1(@-/)4+ *+ 2%6+ -%( 8'% &%/ %-/+=*+ *% '(+ (+-/) O</)0+ + %%4'671 *% 0/+,*%& .1-%& *% 2/1*'6719 *%)*1 +1 4'&-1 %.%+*1 *1
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